2028045828075

素因数分解:

$3^1\times 5^2\times {\mathrm{1609}}^1\times {\mathrm{16805849}}^1$

素因数の和:16807471

約数の個数: 24

約数和(自身を含む): 3355119894000

約数和(自身を除く): 1327074065925

約数列:

[1, 3, 5, 15, 25, 75, 1609, 4827, 8045, 24135, 40225, 120675, 16805849, 50417547, 84029245, 252087735, 420146225, 1260438675, 27040611041, 81121833123, 135203055205, 405609165615, 676015276025, 2028045828075]

約数ペア:

[(1, 2028045828075), (3, 676015276025), (5, 405609165615), (15, 135203055205), (25, 81121833123), (75, 27040611041), (1609, 1260438675), (4827, 420146225), (8045, 252087735), (24135, 84029245), (40225, 50417547), (120675, 16805849)]